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Surf Forecasts:
Irmas/Leftpoint surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 1 am Monday 11 May 2026 HSTForecast update in hr min s Forecast update imminent
Irmas/Leftpoint surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Irmas/Leftpoint sea temperature is
25.6° C
(Which is slightly warmer than usual)How big are the waves at Irmas/Leftpoint today?
The current surf forecast for Irmas/Leftpoint at 9AM is: 1.1m 5s primary swell from a East-northeast direction and 0.5m 7s secondary swell from a East direction (forecast issued at 01:00am May 11). An open ocean swell of 0.9m 11s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 May) | 3.5ft (1.1m) | 5s |
| Afternoon (11 May) | 1.5ft (0.4m) | 18s |
| Evening (11 May) | 5.5ft (1.7m) | 6s |
Table - waves today at Irmas/Leftpoint. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 24°C on Mon afternoon, min 23°C on Mon morning). Mainly strong winds. | ||||||||||||||||||||||||
Monday 11 | Tuesday 12 | Wednesday 13 | ||||||||||||||||||||||
2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
NNE 12 | SSW 19 | SSW 19 | ENE 5 | SSW 18 | ENE 5 | ENE 6 | E 6 | E 6 | ENE 6 | ENE 7 | E 7 | ENE 6 | ENE 6 | ENE 6 | E 7 | E 7 | E 7 | E 7 | ENE 7 | ENE 7 | E 7 | E 7 | E 7 | |
539 | 71 | 69 | 72 | 103 | 125 | 168 | 193 | 253 | 352 | 410 | 321 | 233 | 201 | 237 | 402 | 517 | 335 | 270 | 308 | 322 | 439 | 388 | 508 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | |
High Tide | 11:57AM0.35m | 11:08PM0.41m | 12:35PM0.45m | 11:53PM0.37m | 1:13PM0.55m | |||||||||||||||||||
Low Tide | 5:39AM-0.02m | 5:33PM0.14m | 6:03AM-0.05m | 6:47PM0.12m | 6:29AM-0.07m | 7:53PM0.09m | ||||||||||||||||||
 | |  | | | | | | | | | | | |  | | |  | | | | | | | |
 | — | 5:54 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:59 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 23 | 23 | 23 | 23 | 23 | 24 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 23 | 23 |
21 | 20 | 20 | 19 | 19 | 20 | 18 | 18 | 18 | 18 | 19 | 19 | 19 | 18 | 18 | 18 | 19 | 18 | 20 | 20 | 20 | 20 | 18 | 19 | |
Swell 1 Height (m) Direction Period (s) | E 7 | NNW 12 | NNW 12 | NW 11 | NNW 11 | NNW 11 | NNW 11 | N 7 | N 7 | NW 11 | N 12 | N 7 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 9 | NNW 9 | SSW 14 | NW 9 | NNW 9 |
 kJ | 26 | 265 | 260 | 121 | 167 | 76 | 75 | 43 | 43 | 55 | 69 | 44 | 123 | 114 | 111 | 86 | 83 | 52 | 72 | 32 | 32 | 82 | 20 | 26 |
Swell 2 Height (m) Direction Period (s) | SSW 13 | SSW 12 | E 7 | N 6 | SSW 18 | SSW 18 | SSW 17 | NNW 11 | NW 11 | NNW 12 | S 16 | NNW 11 | S 16 | S 16 | S 16 | S 15 | S 15 | S 15 | S 15 | S 14 | S 14 | NW 9 | N 9 | NW 18 |
| kJ | 33 | 30 | 27 | 20 | 103 | 102 | 101 | 75 | 55 | 51 | 127 | 93 | 131 | 124 | 78 | 71 | 69 | 38 | 104 | 66 | 62 | 21 | 15 | 79 |
Swell 3 Height (m) Direction Period (s) | SSW 19 | SSW 19 | SSW 19 | ESE 8 | ESE 8 | S 12 | S 12 | SSW 17 | SSW 17 | SSW 16 | NW 10 | S 16 | SW 16 | S 11 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | N 9 | SSW 14 | SW 15 |
| kJ | 69 | 71 | 69 | 20 | 21 | 11 | 11 | 101 | 97 | 49 | 24 | 127 | 10 | 10 | 40 | 65 | 40 | 40 | 40 | 58 | 55 | 15 | 36 | 54 |
Wind waves Height (m) Direction Period (s) | NNE 12 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | ENE 6 | E 6 | E 6 | ENE 6 | ENE 7 | E 7 | ENE 6 | ENE 6 | ENE 6 | E 7 | E 7 | E 7 | E 7 | ENE 7 | ENE 7 | E 7 | E 7 | E 7 |
| kJ | 539 | 69 | 60 | 72 | 74 | 125 | 168 | 193 | 253 | 352 | 410 | 321 | 233 | 201 | 237 | 402 | 517 | 335 | 270 | 308 | 322 | 439 | 388 | 508 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 50 | 50 | 49 | 49 | 109 | 109 | 51 | 56 | 50 | 56 | 56 | 58 | 60 | 58 | 58 | 56 | 56 | 56 | 56 | 56 | 139 | 60 | 58 | 56 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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